Add 405 Support

app.go

@@ -222,7 +222,7 @@ func New(settings ...*Settings) *App {
 	// Create a new app
 	app := &App{
 		// Create router stack
-		stack: make([][]*Route, len(methodINT)+1),
+		stack: make([][]*Route, len(methodINT)),
 		// Create Ctx pool
 		pool: sync.Pool{
 			New: func() interface{} {

utils.go

@@ -18,30 +18,37 @@ import (
 // Scan stack if other methods match
 func setMethodNotAllowed(ctx *Ctx) {
 	original := getString(ctx.Fasthttp.Request.Header.Method())
-	for m := range methodINT {
+	var match bool
+	for k, v := range methodINT {
 		// Skip original method
-		if m == original {
+		if k == original {
 			continue
 		}
 		// Reset stack index
 		ctx.indexRoute = -1
 		// Set new method
-		ctx.method = m
+		ctx.method = k
 		// Get stack length
-		lenr := len(ctx.app.stack[9]) - 1
-		// Loop over the route stack starting from previous index
+		lenr := len(ctx.app.stack[v]) - 1
+		//Loop over the route stack starting from previous index
 		for ctx.indexRoute < lenr {
+			// Increment route index
+			ctx.indexRoute++
 			// Get *Route
-			route := ctx.app.stack[9][ctx.indexRoute]
+			route := ctx.app.stack[v][ctx.indexRoute]
 			// Check if it matches the request path
-			match, _ := route.match(ctx.path, ctx.pathOriginal)
+			match, _ = route.match(ctx.path, ctx.pathOriginal)
 			// No match, next route
 			if match {
 				ctx.SendStatus(StatusMethodNotAllowed)
-				ctx.Vary(HeaderAllow, m)
+				ctx.Append(HeaderAllow, k)
 				break
 			}
 		}
+		if match {
+			match = false
+			continue
+		}
 	}
 }